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Dr. John E. Herzenberg MD 
Orthopedic Surgery - Male
International Center for Limb Lengthening
2401 West Belvedere Avenue Sinai Hospital, Rubin Institute for Advanced Orthopedics, Schoeneman, 2nd Floor
Baltimore, MD 21215
 (410) 601-2663
 (410) 601-9576
 (844) 524-7426 Toll Free
 Is Accepting New Patients
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 Education and Training
Boston University School Of Medicine
Medical School completed: 1979
Orthopedic Surgery
 Admitting Hospitals
Sinai Hospital of Baltimore
Medical Doctor - MD
 Conditions Treated
Blount Disease
Bone Defects
Bone Deformities
Bone Infection
Bone Tumors
Bow Legs
Congenital Femoral Deficiency
Congenital Pseudarthrosis of the Tibia
Fibular Hemimelia
Growth Arrest
Joint Contractures
Knock Knees
Limb Length Discrepancies
Neuromuscular Disorders
Orthopedic Conditions
Tibial Hemimelia
 Spoken Languages
 Years of Experience
41 Years
 Location Hours
Mon: 9:00 AM  -  5:00 PM
Tue: 9:00 AM  -  5:00 PM
Wed: 9:00 AM  -  5:00 PM
Thu: 9:00 AM  -  5:00 PM
Fri: 9:00 AM  -  5:00 PM
Sat: closed
Sun: closed
 Insurances Accepted
Aetna: call for specific plans
Amerigroup: call for specific plans
Baltimore County Cancer Prevention Program
Beech Street
Bravo Health: call for specific plans
Care Improvement Plus – XL Health (Medicare Advantage)
CareFirst BlueCross BlueShield: call for specific plans
Choice Care Network
Cigna: call for specific plans
Community Care Network
Coventry: call for specific plans
Great West Benefit Services
Healthnet/Tricare – North Region Only
JAI Medical Systems
Johns Hopkins Healthcare: call for specific plans
Kaiser Permanente: call for specific plans
Kemper National Services
KeyCare Advantage
Lincoln National Administrative Services
Managed Health Network
Maryland Physicians Care
Medicaid: Amerigroup – NOT Medicaid MCO Primary Adult Care (PAC) Program
Medicaid: JAI Medical Systems - NOT Medicaid MCO Primary Adult Care (PAC) Program
Medicaid: Maryland Physicians Care NOT Medicaid MCO Primary Adult Care (PAC) Program
Medicaid: Priority Partners (Johns Hopkins Healthcare - NOT MCO Primary Adult Care (PAC) Program
Medicaid: United/MAMSI – Americhoice - NOT Medicaid MCO Primary Adult Care (PAC) Program
Medical Assistance
Metropolitan Life Insurance Company
National Health Insurance Company
National Provider Network
Preferred Health Network
Private Healthcare Systems (PHCS)
Takecare Administrative Services
United Behavioral Health
United Resources Networks
United/MAMSI: call for specific plans
USA Managed Care Organization
Worker’s Insurance Network
XL Health – Care Improvement Plus
Bone Deformity Correction
Complex Limb Reconstruction
Limb Lengthening
Ponseti Method
 Web Links
Dr. John Herzenberg is a pediatric and adult orthopedic surgeon who specializes in limb lengthening and deformity correction. He has been listed in U.S. News Top Doctors as being in the top 1% of his field. He serves as Director of Pediatric Orthopedics at Sinai Hospital of Baltimore and Director of the International Center for Limb Lengthening (ICLL) at the Rubin Institute for Advanced Orthopedics. He treats numerous conditions, including but not limited to congenital femoral deficiency, fibular hemimelia, achondroplasia and clubfoot. The ICLL is a global leader in limb lengthening and deformity correction, providing comprehensive orthopedic treatment to children and adults from all 50 states and more than 60 countries.

The International Center for Limb Lengthening specializes in successfully treating complex orthopedic problems, even when previous treatments at other centers have failed. Orthopedic surgeons from around the world come to learn from our team of expert, fellowship-trained surgeons, Drs. John Herzenberg, Shawn Standard, Janet Conway, Christopher Bibbo, Noman Siddiqui, Michael Assayag and Philip McClure. Conditions treated at the ICLL include upper and lower limb length discrepancies, limb deformities, fractures, nonunions, bone defects, bone and joint infections, foot and ankle deformities, Perthes disease, clubfoot, club hand, Charcot and diabetic foot deformities, congenital femoral deficiency, fibular hemimelia, ankle arthritis, achondroplasia and other types of dwarfism, and short stature (cosmetic lengthening) among other conditions. We use cutting-edge technology and the latest proven techniques to treat our patients’ complex orthopedic conditions. The International Center for Limb Lengthening is located on the second floor of the Schoeneman Building of Sinai Hospital.

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Dr. John E. Herzenberg MD
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